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Refined resultsKing size duvets
NOW
£ 17.99
£ 59.99
Caprice Luxury Cotton Blend Duvet Cover Set - Machine Washable, Modern Stripe, Double & King Sizes
4 bought
NOW
£ 14.99
£ 39.99
Cartoon Inspired ce Duvet Cover Set - Soft Polyester, Machine Washable, 12 Styles, Single/Double/King
5 bought
NOW
£ 29.99
Luxury 100% Egyptian Cotton Duvet Set - Soft, Breathable, Deep-Fitted Sheet, T250 Thread Count - Single, Double, King & Super King
5 bought
NOW
£ 19.99
£ 34.99
Luxury Teddy Fleece Jumbo Corded Duvet Cover & Pillow Set - Ultra-Soft, Machine Washable, Modern Ribbed Bedding in Single, Double, King & Super King
2 bought
NOW
£ 11.01
£ 20.00
Luxury Polycotton Blossom Border Duvet Set - Soft, Breathable, Machine Washable Classic Bedding in Single, Double, King & Super King
NOW
£ 12.99
£ 35.00
Rose Polycotton Duvet Cover Set - Soft, Breathable, Machine Washable Floral Bedding - Single, Double, King & Super King
1 bought
NOW
£ 19.67
£ 34.99
Luxury 300 Thread Count Cotton Duvet Set - Soft, Breathable & Machine Washable Bedding in Single, Double, King & Super King
6 bought
NOW
£ 14.99
£ 39.99
Luxury Polycotton Bellerose Duvet Cover Set - Soft, Breathable & Machine Washable - Single, Double, King & Super King
2 bought
NOW
£ 9.99
£ 24.99
Hypoallergenic Polycotton Duvet - Machine Washable, All Seasons, 4.5-15 Tog, Single to Super King, Anti-Allergy
1 bought
NOW
£ 10.99
£ 12.00
Hypoallergenic 4.5-Tog Bounce Back Duvet - Machine Washable, Anti-Allergy, Polycotton Cover - Single to Super King
1 bought
NOW
£ 9.99
£ 34.99
Modern Printed Duvet Cover Sets - 100% Polyester, Machine Washable, Single to Super King, 22 Contemporary Designs
3 bought
NOW
£ 10.99
£ 29.99
Luxury Microfiber Duvet Set - Soft & Breathable, Single, Double or King
4 bought
NOW
£ 7.99
£ 14.99
Hypoallergenic 4.5 Tog Easy Care Summer Duvet - Lightweight, Breathable, Machine Washable - Single to Super King
5 bought
NOW
£ 22.99
£ 39.99
Luxury All Seasons Coverless Duvet - Ultra-Soft Microfibre, Box Stitched, Machine Washable, Hypoallergenic - Single to Super King
4 bought
NOW
£ 19.99
£ 39.99
Luxury Thick Pure Cotton Fitted Bed Sheet - Soft, Breathable & Machine Washable - Single, Double, King & Super King Sizes
NOW
£ 10.99
£ 19.99
Luxury Satin Fitted Sheet Bedding Set - Hypoallergenic, Deep Pocket, Machine Washable - Double, King & Super King Sizes
3 bought
NOW
£ 350.00
£ 939.00
Iris Luxe Contemporary Upholstered King Size Bed Frame with Optional Ottoman Storage - Minimalist Wingless Design, Multiple Sizes
- Age group: Adult
- Brand: Cuddly Beds
- Location: National Deal
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Wood Oak Bed Frame - Double & King Size
1 bought
NOW
£ 120.00
£ 596.00
Maya Chesterfield Upholstered Bed Frame - King Size, Plush Fabric, Contemporary Style
- Age group: Adult
- Brand: Cuddly Beds
- Gender: Unisex
20 bought
NOW
£ 200.00
£ 596.00
Maya Upholstered King Size Bed Frame with Gas Lift Storage - Chesterfield Style
- Age group: Adult
- Brand: Cuddly Beds
- Gender: Unisex
13 bought
NOW
£ 300.00
£ 596.00
Chrissy Velvet Upholstered Wingback Bed Frame with Ottoman Storage - Double/King Size, Contemporary Style
- Age group: Adult
- Brand: Cuddly Beds
- Gender: Unisex
3 bought
NOW
£ 100.00
£ 200.00
King Size Metal Bed Frame with Rustic Wood Headboard & 31cm Storage - Heavy Duty, Noise-Free Platform
- Brand: FDS CORPORATION
- Gender: Unisex
- Location: National Deal
1 bought
NOW
£ 84.99
£ 175.99
Metal Full Bed Frame with Rustic Wooden Headboard & Footboard, Slat Support - Single, Double, or King Size
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Material: Metal
1 bought
NOW
£ 11.99
£ 69.99
Teddy Bear Fleece Throw Blanket - Ultra-Soft Polyester, Double or King Size, Machine Washable
2 bought
NOW
£ 19.99
Luxury Cotton Quilted Patchwork Bedspread Set - Soft, Breathable & Machine Washable, Double or King Size, 12 Colours
3 bought
NOW
£ 92.99
£ 255.99
PRICE DROP! King Size Metal Bed Frame with Storage Headboard - Industrial Rustic Brown, Steel Construction, 5.2FT
6 bought
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Dark Wood Bed Frame - Double or King Size
NOW
£ 299.00
£ 399.00
Dormeo Rejuvenated Octasmart Plus Mattress - Double, King, Super King
NOW
£ 34.99
£ 79.99
Supersoft Goose Feather & Down Duvets - 4 Sizes & 3 Tog Options
3 bought
NOW
£ 14.99
£ 39.99
Luxury Microfibre Romantic Duvet Cover Set - Soft, Breathable & Machine Washable - 3 Sizes, 3 Valentine Designs
NOW
£ 599.00
£ 1520.00
Dior Bespoke Bed Frame and Mattress, Super King, Grey Plush Fabric
1203 bought
NOW
£ 109.00
£ 219.99
Memory Foam Hybrid Sprung Mattress, 5ft king, Grey
5229 bought
NOW
£ 49.00
£ 129.99
Zig Zag Memory Fibre Hybrid Mattress - Single, Double, King & More
274 bought
NOW
£ 129.00
£ 279.00
1500 Pocket Sprung Medium-firm Soufflé Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)
13 bought
NOW
£ 79.00
£ 190.00
Crushed Velvet Divan Bed with 4-Drawer Storage, Crushed Velvet & Memory Foam Mattress - Double, King or Single
204 bought
NOW
£ 39.99
£ 89.99
Dreamcatcher Deluxe Inflatable Air Bed Mattress - Double or King, Enhanced Support
NOW
£ 135.00
£ 508.48
Coco Plush Velvet Upholstered Bed with Memory Spring Mattress - All-In-One Comfort & Style (Single to Super King)
NOW
£ 179.00
£ 264.50
EARLY BIRD! MAX Hybrid Memory Foam Mattress - Pressure Relief & Support (Single, Double, King)
1 bought
NOW
£ 103.00
£ 180.00
White Plush Divan Bed with Storage Drawers, Plush Upholstery & Memory Sprung Mattress - Single, Double, King
43 bought
NOW
£ 174.99
£ 499.99
PRICE DROP! Ottoman Divan Bed with Gas Lift Storage, Premium Fabric & Optional Mattress - Single, Double or King
- Brand: Sleep Softly Ltd t/a UKFurniture4U
- Gender: Unisex
- Location: National Deal
36 bought
NOW
£ 14.99
£ 29.99
16.5 Tog Winter Warmth Duvet - 4 Sizes!
5 bought
NOW
£ 24.99
£ 49.99
Or 13.5 Tog Goose Feather & Down Duvet - 4 Sizes
13 bought
NOW
£ 16.99
NightComfort 16.5 Tog Hypoallergenic Winter Duvet - Machine Washable, Ultra Warm, 4 Sizes
1 bought
NOW
£ 14.99
£ 39.99
Printed Duvet Cover Set - Soft Microfibre, Machine Washable, Modern Design, Multiple Sizes
- Age group: Adult
- Gender: Unisex
- Location: National Deal
14 bought
NOW
£ 13.99
£ 39.99
Luxury Teddy Fleece Winter Duvet Set - Ultra-Soft, Machine Washable, Multiple Sizes & Colours
46 bought
NOW
£ 24.99
£ 49.99
Premium Duck Feather & Down Duvet Quilt 13.5 Tog - Hotel Quality, Machine Washable, All Sizes
3 bought
NOW
£ 19.99
£ 59.99
Super Soft Luxury Faux Fur Box Duvet Cover - 3 Sizes & 3 Colours
NOW
£ 39.00
£ 109.99
ArcticWarm Goose Feather & Down Duvet - 15, 16.5 or 18 Tog, 4 Sizes
3 bought
NOW
£ 12.99
£ 35.00
Floral Polycotton Duvet Cover Set - Soft, Breathable, Machine Washable Bedding in Multiple Sizes & Colours
3 bought
NOW
£ 14.99
£ 34.95
Premium Hypoallergenic Polycotton Winter Duvet - 10.5, 13.5 or 15 Tog, Machine Washable, All Sizes
1 bought
NOW
£ 23.99
£ 59.99
Luxury Egyptian Cotton Duvet Bedding Set - 100% Cotton, Machine Washable, Modern Colours & All Sizes
6 bought
NOW
£ 21.99
£ 39.99
Premium Duck & Goose Feather Down Duvet - 4.5 Tog, Hypoallergenic, Machine Washable, Hotel Quality - 4 Sizes
17 bought
NOW
£ 19.99
£ 39.99
Anti-Allergy Feels Like Down Winter Duvet - Hypoallergenic, Machine Washable, 13.5/15/16.5 Tog, 4 Sizes
1 bought
NOW
£ 12.00
£ 25.00
Luxury Cotton-Rich Caroline Green Duvet Set - Classic Floral, Soft & Breathable, Machine Washable, Multiple Sizes
1 bought
NOW
£ 24.00
£ 34.99
Men's Mystery Football Shirt
250 bought
NOW
£ 12.99
£ 39.99
4.5 Tog Summer Duvet & 2 Pillows Bundle - 4 Sizes
7 bought
Shop king size duvets on Wowcher UK for cosy warmth and extra length on larger beds. From king size duvet sets to duvet covers in 150x200 cm, explore a wide range of fabrics, warmth levels, and styles to suit your season and budget.
Look for king size duvet sets that include everything you need: duvet cover, matching pillowcases, and sometimes coordinating bed linen. Whether you prefer crisp cotton, plush microfibre, or down‑alternative fillings, you’ll find options that are both comfortable and easy to care for.
Unbeatable Deals on King Size Duvets
Discover a range of king size duvet options, including king size duvet sets, duvet cover king size, and seasonal choices in 150x200 cm or larger formats. Look for warm TOG ratings to match your climate, with lightweight summer king size duvets and toasty winter king size duvets alike. Our listings also feature cotton king size duvet covers, microfibre duvet inserts, and down alternative fills for allergy-friendly comfort.
Whether you want a complete duvet set king size with pillowcases or simply a duvet cover king size to refresh your bed, Wowcher UK curates options that balance price, quality, and style. Look for bundles that include coordinating sheets or pillow protectors for a complete bedroom update.
Frequently Asked Questions
What is typically included in a king size duvet set?
A king size duvet set usually includes a duvet cover (150x200 cm) and two pillowcases. Some sets also include matching sheets or additional pillowcases, and a few may feature a decorative sham or duvet insert. Distinguish between a duvet cover set and a duvet insert when shopping to ensure you’re getting the full package you want.
If you’re buying only a duvet cover, double-check the size of the cover to fit your existing king size duvet insert. Always check product details for exact dimensions and whether any items are substitutions from the standard king size kit.
How do I choose the right TOG rating for a king size duvet?
TOG ratings indicate warmth. For spring and autumn, look for 4.5–7.5 TOG; for cool climates a 9–10.5 TOG works well. Winter sleepers typically prefer 13.5–15 TOG for maximum warmth. If you share a bed with a partner, consider a duvet with a similar TOG to avoid temperature swings. For hot sleepers, a lighter 3–4.5 TOG or a breathable cotton cover can help regulate temperature.
Remember that the fill and fabric also influence warmth. Down, goose down, and down alternatives trap heat differently than microfibre or cotton, so read the product description and user reviews to pair warmth with comfort.
What materials are common for king size duvets and duvet covers?
Popular duvet fillings include down, down alternative (synthetic), microfibre, and cotton blends. For duvet covers, cotton (percale or sateen), microfiber, and bamboo blends offer varying levels of softness, breathability, and durability. Cotton king size duvet covers are breathable and easy to wash, while microfibre options are typically budget-friendly and plush. Hypoallergenic variants are widely available in both fillings and covers for sensitive skin.
If you have allergies, look for certifications or product descriptions that mention hypoallergenic materials and easy-care fabrics. Duvet inserts may be labeled as "down alternative" or "synthetic," which can be a practical option for allergy sufferers.
How should I care for a king size duvet and its cover?
Most king size duvets and covers are machine washable. Wash duvet covers separately from the duvet insert according to the care label. Use a gentle or normal cycle with cold to warm water and a mild detergent. Tumble dry on low heat or line dry to prevent shrinkage. For best results, avoid over-drying and promptly remove from the dryer to reduce wrinkles.
If you’re washing a down or down-alternative duvet insert, follow the manufacturer’s guidance; large capacity machines help ensure an even clean. Regular washing helps maintain softness and prolongs the life of your king size duvet set.
What is the difference between a duvet and a duvet cover?
A duvet is the insulated insert that provides warmth, while a duvet cover is a protective outer shell you zip or button over the duvet. Duvet covers are easier to wash and help keep the duvet clean. King size duvet covers are sized to fit the 150x200 cm duvet inserts and come with closures such as zippers or buttons. Many shoppers buy both a duvet cover and a separate duvet insert to refresh their bed without buying a whole new set.
When shopping, you might see “duvet set” listings that include both cover and insert, or “cover only” listings that require you to own an insert separately. Always verify what’s included to avoid surprises at checkout.
Are there hypoallergenic or allergy-friendly king size duvets available?
Yes. Many brands offer king size duvets with hypoallergenic fillings such as microfibre or down-alternative, plus tightly woven cotton or microfiber covers that resist dust mites. Look for certifications like OEKO-TEX or reputable brand claims of allergy-friendly materials. If you have severe allergies, consider a duvet with a zip-on cover and easy-care fabric that withstands frequent washing.
Pair a hypoallergenic duvet insert with a breathable cotton or cotton-rich duvet cover for a comfortable, sleeping environment that minimises irritation while still delivering warmth and softness.
Do king size duvets come in seasonal options for year‑round comfort?
Absolutely. You’ll find summer king size duvets with lighter TOG ratings and breathable fabrics, perfect for warmer nights. For colder months, there are winter king size duvets with high warmth ratings and plush fills. Some sets also offer transitional all-season options designed to maintain comfort across varying room temperatures. Consider layering with a lighter cover or removing the insert during milder times to fine-tune your comfort level.
How do I choose the right king size duvet for my bed size and room?
For a standard king bed (150x200 cm), a 150x200 cm duvet is the typical fit. If you have deeper mattresses or prefer extra overhang, you might opt for a larger option, though most people choose the standard king size. In smaller bedrooms, consider lighter fabrics and lower TOG to avoid overheating. Always measure your bed and refer to the product’s exact dimensions to ensure a proper fit.
If you’re buying a duvet cover, ensure the cover size corresponds to your duvet insert size. A 150x200 cm duvet cover will fit most standard king size inserts, while a 180x200 cm cover is more aligned with a super king option.
What should I consider when buying a king size duvet on Wowcher UK?
Look for clear product details: exact size in cm, fill type, warmth level (TOG), material of the cover, and care instructions. Check whether the listing is a duvet set or just a cover, and whether pillowcases are included. Read reviews for real-world performance on softness, washability, and durability. Compare options across different brands to find the best balance of price and quality for your king size bed.